Patents by Inventor Philip V. Jennings

Philip V. Jennings has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5150541
    Abstract: This invention concerns a device for killing insects consisting essentially of (i) a toxin-containing element, and (ii) a mesh covering for the toxin-containing element of (i) to protect nontarget organisms from contact with the toxin, the toxin-containing element comprising about 50% to 78% of the surface area and the mesh covering comprising about 22% to 50%; and a method for killing insects by exposing them to contact with the described device.
    Type: Grant
    Filed: October 15, 1990
    Date of Patent: September 29, 1992
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: James P. Foster, Philip V. Jennings
  • Patent number: 5046280
    Abstract: This invention concerns a device for killing insects consisting essentially of a toxin-containing target element, an optional mesh covering for the toxin-containing element to protect nontarget organisms from contact with the toxin, and a reservoir that is movable relative to the target and cooperating with it to store dead insects; and a method for killing insects comprising exposing them to the described device.
    Type: Grant
    Filed: April 19, 1989
    Date of Patent: September 10, 1991
    Assignee: E. I. du Pont de Nemours & Company
    Inventors: James P. Foster, Philip V. Jennings